X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/37da386f77095543cf7740453455701ab65b5c94..a71dec776e22b9bdaa73027d67ec5c0c7d0b21df:/src/mac/carbon/thread.cpp?ds=sidebyside

diff --git a/src/mac/carbon/thread.cpp b/src/mac/carbon/thread.cpp
index 3700a9a375..cb8ecb4c2d 100644
--- a/src/mac/carbon/thread.cpp
+++ b/src/mac/carbon/thread.cpp
@@ -1721,6 +1721,9 @@ void WXDLLIMPEXP_BASE wxMutexGuiLeaveOrEnter()
     wxASSERT_MSG( wxThread::IsMain(),
                   wxT("only main thread may call wxMutexGuiLeaveOrEnter()!") );
 
+    if( !gs_critsectWaitingForGui )
+        return;
+        
     wxCriticalSectionLocker enter(*gs_critsectWaitingForGui);
 
     if ( gs_nWaitingForGui == 0 )